Rusting is a chemical process that changed the strength and integrity of objects made of iron or iron alloys. which of the following statements correctly describes the rusting process below? 4 fe(s) + 3o2 (g) yields 2 fe2o3 (s)

About 70 percent of the earth's surface is water-covered, and about 96.5 percent of all earth's water is salt water. identify the watery feature on earth that is made of freshwater rather than salt water. a) bay b) glacier c) ocean d) sea it is not incomplete this is the true question

Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d

Which scientists contributed to the determination of how cfcs in clouds in the upper atmosphere could destroy ozone molecules